CRCCON0

CRC Control Register 0
Name:
CRCCON0
Address:
0xF47
Reset:
0
Access:
Bit76543210
ENGOBUSYACCMSHIFTMFULL
AccessR/WR/WROR/WR/WRO
Reset000000

Bit 7 – EN: CRC Enable bit

CRC Enable bit

ValueDescription
1 CRC module is released from Reset
0 CRC is disabled and consumes no operating current

Bit 6 – GO: CRC Start bit

CRC Start bit

ValueDescription
1 Start CRC serial shifter
0 CRC serial shifter turned off

Bit 5 – BUSY: CRC Busy bit

CRC Busy bit

ValueDescription
1 Shifting in progress or pending
0 All valid bits in shifter have been shifted into accumulator and EMPTY = 1

Bit 4 – ACCM: Accumulator Mode bit

Accumulator Mode bit

ValueDescription
1 Data is augmented with zeros
0 Data is not augmented with zeros

Bit 1 – SHIFTM: Shift Mode bit

Shift Mode bit

ValueDescription
1 Shift right (LSb)
0 Shift left (MSb)

Bit 0 – FULL: Data Path Full Indicator bit

Data Path Full Indicator bit

ValueDescription
1 CRCDATH/L registers are full
0 CRCDATH/L registers have shifted their data into the shifter